CVE-2020-13433: Jason2605 AdminPanel 4.0 allows SQL Injection via the editPlayer.php hidden parameter.

This month

CRITICAL 9.8REMOTEDOWNGRADE

CVE-2020-13433 is a critical-severity flaw (CVSS 9.8) affecting adminpanel. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Jason2605 AdminPanel 4.0 allows SQL Injection via the editPlayer.php hidden parameter.

Why this priority

Critical severity
Remotely exploitable, no login, no user action

No fix is published yet: follow the downgrade or mitigation steps.

Risk facts

CVSS score	9.8 (Critical)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	None
EPSS exploit chance	1.1% (top 34%)
CISA exploited list	No
Weakness	CWE-89
Published	2020-05-24
Last modified	2026-06-17

Publisher (CNA): MITRE · Vendor: adminpanel project

Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2020-05-24 22:15 UTCPublished CVE record published
2026-06-17 02:53 UTCUpdated Record last modified

adminpanel project adminpanel DOWNGRADE

Affected: 4.0

Fixed in: no fixed release known

Safe to downgrade to: a release before 4.0

1. Check installed version

apt-cache policy adminpanel || rpm -q adminpanel || adminpanel --version

2. No fixed release: DOWNGRADE to a release before 4.0 (Debian / Ubuntu)

apt-cache madison adminpanel sudo apt install adminpanel=<VERSION_BEFORE_4.0> sudo apt-mark hold adminpanel

2. No fixed release: DOWNGRADE (RHEL / Amazon Linux / Fedora)

dnf --showduplicates list adminpanel sudo dnf downgrade adminpanel-<VERSION_BEFORE_4.0> sudo dnf versionlock add adminpanel

Downgrade risk

Downgrading can break dependent software and may reopen older bugs. Read the distro advisory first and test on a non-production host.

After downgrade

Restart the service, and keep the package held until a fixed release ships.

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2020-13433?

adminpanel: downgrade or apply the listed mitigation. Exact commands for each OS are on this page.

Is CVE-2020-13433 being exploited?

CVE-2020-13433 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2020-13433 affect?

CVE-2020-13433 affects adminpanel. Severity is critical (CVSS 9.8). Jason2605 AdminPanel 4.0 allows SQL Injection via the editPlayer.php hidden parameter.

How urgent is CVE-2020-13433?

Priority 56/100. Critical severity; Remotely exploitable, no login, no user action

Software pages

PHP vulnerabilities

References

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